Base corner of rotary compressor

Abstract

The invention discloses a base angle of a rotary compressor, which comprises a plane part, a support rib, a through hole and a mounting hole, wherein the support rib is positioned below the plane part along each side thereof; the through hole for mounting the bottom cover of the compressor is arranged at the center of the plane part; the penetrating mounting hole which is used for mounting the compressor on a chassis through the base angle and inserted into a rubber gasket is arranged on the top angle of the plane part; and the support rib adopts a strip structure provided with a plurality of penetrating notches. Each notch is into a shape of a trapezoid with the narrow top and the wide bottom, and the upper bottom of the trapezoid coincides with the lower surface of the plane part. The base angle has the beneficial effects that on the premise of ensuring the stress of a bending edge, the base angle is improved by designing die size; materials are saved after improvement; and a part of bending edge is punched out on the premise of ensuring the stress.

Description

technical field [0001] The present invention relates to the base angle of compressors, especially rotary compressors. Background technique [0002] Generally, such as figure 1 As shown, the prior art rotary compressor includes: a housing 1, a motor part composed of a stator 2 and a rotor 3 inside the housing 1; the bottom of the compressor includes: a cylinder 8 with a certain space compression chamber inside; The fixed crankshaft 4 is pressed into the interior of the rotor 3. There are upper bearing 5 and lower bearing 6 which can support the crankshaft 4. The upper bearing 5 and the lower bearing 6 are fixed with fixed bearing screws 7. The upper part of the upper bearing 5 is provided with a lowering row. The muffler 17 of air noise; the inner surface of the roller ring 9 is in contact with the outer peripheral surface of the eccentric portion at one end of the crankshaft, and the outer peripheral surface of the roller ring 9 is in contact with the inner surface of the c...

AI Technical Summary

Problems solved by technology

However, the support rib 21 of the prior art adopts a long piece structure with a whole body, and the bottom corner is made of metal material. When the compressor is not installed in the air conditioner, the stress of the support rib is relatively surplus, and the material is relatively wasteful; No stress, there is a waste of material and support stress

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